baber/WOPTO huggingface dataset:
Patent JP-S60156154-A (JP)
Title: Console switching system
Inventor: HIGUCHI TAIHOU
IPC: H04L69/40
Filed: 1984-01-25
Abstract: PURPOSE:To obtain information necessary for maintenance and operation and to operate by a command input by enabling a console to work under control of a processor for communication control when an auxiliary processor is at fault. CONSTITUTION:Normally, the console 7' is connected to the auxiliary processor 5' through a change-over switch 10, and input/output for maintenance and operation are processed by the auxiliary processor 5'. When, for some reason, the auxiliary processor 5' goes to wrong state, and the console 7' is made unable to use, a maintainer operates the change-over switch 10 to switch it to a circuit connection 2' side. Then, the console is made usable under control of a processor 4'. That is, one of containable circuits of the circuit connection section 2' is registered beforehand for the console 7' to make control of the console separately from other ordinary circuits.
Patent JP-S62169556-A (JP)
Title: Telephone set for enciphered ic card
Inventor: KAMEDA TORU
IPC: H04L9/14
Filed: 1986-01-22
Abstract: PURPOSE:To secure a double high-grade information protecting function for both a key code and an enciphered algorithm by using an IC card as a memory device for dial numbers and enciphering the dial number together with the key code supplied for decoding through the dial digit buttons of the IC card telephone when the dial number is stored in the IC card. CONSTITUTION:An IC 12 card is put into a reading device 15 and a key code is inputted by means of the dial digit buttons 4 of a telephone. A CPU 7 set at the inside of the device 15 collates the input key code with the key code registered on the card 12. Then a command signal is delivered only when coincidence is obtained between both key codes. When an automatic dial transmission button 5 is pushed, the CPU 7 sends a request signal to the card 12 to extract the dial number data corresponding to the pushed button 5 and reads an enciphered dial number out of an EEPROM chip 14 to send it to the CPU 7. This dial number is decoded and restored to the original dial number. Then this original number is sent automatically to a telephone circuit via a telephone main body circuit 9.
Patent JP-S60156963-A (JP)
Title: Method of supplying fuel to engine
Inventor: KAMOZAWA YOSHIYA
IPC: F02M37/00
Filed: 1984-01-25
Abstract: PURPOSE:To prevent vapor from being generated, by feeding air pressurized by an air pump into a fuel tank to raise the internal pressure of the tank so that fuel is transferred under air pressure. CONSTITUTION:Upon operation of an engine 1 and air pump is driven to feed pressurized air into a fuel tank 5 so that the internal pressure of the tank 5 is increased to pressurize fuel which is therefore transferred under pressure through a fuel passage 6 to a constant fuel level chamber in a carburettor 3. With this arrangement the fuel system from the fuel tank 5 to the intake-air passage has no fuel pump inlet side which produces vacuum, thereby it may be made difficult to generate vapor even high temperature operation.
Patent JP-H07218489-A (JP)
Title: Flow rate precise control pump
Inventor: TAKAHASHI KENICHIRO
IPC: F04B49/00
Filed: 1994-02-03
Abstract: PURPOSE:To control a flow rate with high accuracy while reducing the variation of a liquid sending-out amt. by providing a control means controlling the rotational speed of a pump driving motor on the basis of the pressure value from a pressure measuring means. CONSTITUTION:The rotary position of a cam 6 is set to a place where the suction of a liquid into a cylinder 7a from a suction port is started by a plunger 5a and, until the suction of the liquid is completed, a signal is applied to the cam position detector 9 of a chopper plate 8. The pressure sensor 3 attached to a sending-out port 2 outputs a pressure analogue signal 17 showing sending- out pressure and the signal 17 is converted to digital pressure data 18 by an A/D converter 10 to be applied to a CPU 11 controlling the operation of a pump. The CPU 11 inputs the flow rate set data 19 from a keyboard 12 and the suction signal 16 showing the suction start from the detector 9 and the operation feedback of the pump up to the completion of suction. The CPU 11 sends the data determining the rotational speed of a pump driving motor 4 to a motor driving circuit 13 on the basis of the data 19 and the signal 16 to control the flow rate of a liquid.
Patent JP-S61169685-A (JP)
Title: Liquid feeding pump
Inventor: HANATSUKA SUNAO
IPC: F04C15/00
Filed: 1985-01-23
Abstract: PURPOSE:To simplify the whole constitution by connecting a driving shaft in non-penetration state to the inside of a rotor, thus removing the liquid collecting space in a casing-cover body and eliminating the collected-liquid removing work. CONSTITUTION:A female tapped hole 2a is formed at the inside center part of the rotor 2 of a pump, and spline grooves 2b are formed at a prescribed intervals on the peripheral orbit of the tapped hole 2a, and a slidable rotary fitting groove 2c is formed onto the outer ring part. A slidable rotary ring 8 is fitted into the fitting groove 2c, together with an O-ring 10, and a shaft seal device is constituted. The spline shaft part 3a of a driving shaft 3 is inserted from the outside of a casing 1a, and fitted into the spline groove 2a of the rotor 2, and a driving shaft 3 is connected to the rotor 2 by a bolt shaft 5 and the tapped hole 2a.
Patent JP-H07222462-A (JP)
Title: Power converter
Inventor: UCHINO HIROSHI
IPC: H02M7/155
Filed: 1994-02-03
Abstract: PURPOSE:To reduce a torque ripple by a method wherein a self-excited switching unit employing a self-extinguishing semiconductor device is connected in series to a thyristor to compose a unit arm and the unit arms are connected to each other into a bridge formation to compose a current converter and the self-excited switching unit is turned off at the time of commutation. CONSTITUTION:The commutation process from the U-phase to V-phase of an inverter (IV) is as follows: Ignition pulses are applied to GTO's 21 and 22 and a thyristor 50. The summation of a U-V phase line voltage (VUV) and a capacitor 44 voltage (VCV) is added to the capacitor 44 voltage (VCV) as a commutation voltage. When the voltage VCV is zero, diodes 33 and 34 are turned on and the discharge of the capacitor 44 is finished. When a U-phase current (IU) declines by 50%, GTO's 19 and 20 are turned off. The current IU flows through a diode 32, a capacitor 43 and a diode 31 and the voltage VCU of the capacitor 43 is elevated. At that time, the voltage (VCV+VCV+VUV) is added as a commutation voltage and the commutation proceeds.
Patent JP-H06218329-A (JP)
Title: Evaluation of supersonic cleaning and its device
Inventor: SAKURAI NAOAKI
IPC: B06B1/06
Filed: 1993-01-27
Abstract: PURPOSE:To make it possible to evaluate the cleaning efficiency of supersonic cleaning accuracy by detecting the peak value of a voltage applied to a supersonic oscillator or the peak value of a product of a voltage and an electric current when evaluating the cleaning capacity of supersonic cleaning. CONSTITUTION:If a high-frequency power is applied to a supersonic oscillator 5, the oscillator 5 oscillates at a frequency of oscillation complying with the frequency of the power, and a supersonic frequency is applied to a cleaning liquid L passing through a circulation path 3. Next, a glass substrate W is installed as an object to be cleaned at an opposite position to the nozzle aperture 4 of a nozzle element 2, then is leaned supersonically, and is spun for drying. Consequently, a cleaning state is evaluated by measuring the number of particles which remain on the glass substrate W. Further, when evaluating the cleaning capacity of the supersonic cleaning, the cleaning effect is evaluated by detecting the peak value of a voltage applied to the supersonic oscillator 5 or the peak value of a product of a voltage and an electric current.
Patent JP-H09203586-A (JP)
Title: Oxygen introducing and shutting-off system for sintering furnace
Inventor: TAKAMORI MASAAKI
IPC: F27B17/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to repair at the time of damaging a belt in a short time by forming in a sintering furnace for sintering, for example, compact molding in an inert gas atmosphere, and attempting to improve the durability of a carbon conveyor belt. SOLUTION: Shutters 123, 16, 17 are provided on the way of an atmosphere communicating passage communicating with the inlets 10a, 10b and an outlet 11 of a sintering furnace 1 to make it possible to shut off the passage by the shutters 13, 16, 17. Nitrogen gas flowmeters 33 are provided near the shutters 13, 16, 17, controlled so that the nitrogen introduced into the furnace is fed out of the furnace via the gap, thereby preventing the invasion of oxygen gas from the gap.
Patent JP-H03216544-A (JP)
Title: Method and apparatus for measuring concentration of hydrogen peroxide
Inventor: YANAGAWA MORIYUKI
IPC: G01N27/26
Filed: 1990-01-23
Abstract: PURPOSE:To enhance measuring accuracy by continuously titrating a solution to be measured with KMnO4 by a fixed quantity per a unit time and measuring the concn. of H2O2 from the time required till the end point of reaction. CONSTITUTION:A KMnO4 pump 5 is turned ON to supply KMnO4 to a reaction tank 1 from a storage tank 4 in a fixed quantity per a unit time and turned OFF when the ORP value due to an ORP electrode 13 reaches the end point of reaction. Next, the concn. of H2O2 is calculated from the time required until the ORP value reaches the end point of reaction according to a predetermined operation formula. By determining the supply quantity of KMnO4 per a unit time as mentioned above, the clocking of a titration time, that is, the supply quantity of KMnO4 can be set and, by determining the supply quantity of KMnO4 per a unit time to a little, measuring accuracy can be easily enhanced.
Patent JP-H09202442-A (JP)
Title: Sorting transferer
Inventor: MORIKIYO AKIRA
IPC: B65G47/53
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform sure classification with a simple structure by individually supporting the supporting shafts of a plurality of rollers rotary-driven around a horizontal supporting shaft and simultaneously rotating a plurality of roller supporting frames provided so as to be rotated around a vertical axis intersecting the axis of each supporting shaft in a fixed position around the vertical axis by aligning the directions of the sorting rollers. SOLUTION: When an article to be classified carried from the upstream on a carrier belt 2 is detected by a photoelectric sensor installed in the front of a sorting transferer 1, among a plurality of sorting rollers 4, first the sorting rollers 4 of two rows in the upstream are rotated the sorting direction by an air cylinder 10A. Since in the carrier belt 2 is distorted downward from the upper surface of the sorting rollers 4 because of the weight of the article, the article is placed over the sorting rollers in the upstream and obliquely moved toward a sorting shoot. Before the article is transferred to the sorting rollers 4 of three rows in a downstream, the rollers 4 of three rows are rotated in a sorting direction by an air cylinder 10B. The article transferred to the sorting rollers 4 is discharged to the sorting shoot.
Patent JP-H10200750-A (JP)
Title: Contour emphasis device, image processing unit and image processing method
Inventor: TERASAWA KEN
IPC: H04N1/409
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide the contour emphasis device by which an image with a natural contour is obtained even at negative/positive inversion processing or at still image output pickup. SOLUTION: The image processing unit that is provided with a filter (HPF) 5 to extract a high frequency component of an image and where the contour is emphasized by adding the high frequency component obtained therefrom is provided with a contour emphasis circuit 7. The contour emphasis circuit 7 controls a positive component of the high frequency component so as to be suppressed when a linear or a low luminance suppression high luminance expansion characteristic is selected in a gamma processing circuit 9 of a post-stage in the case of conducting a negative/positive inversion processing.
Patent JP-H06221248-A (JP)
Title: Structure of fuel supplying pipeline for internal combustion engine
Inventor: KICHIJIMA KAZUYA
IPC: F02M55/02
Filed: 1993-01-28
Abstract: PURPOSE:To satisfy both of the absorption of dislocation of a fuel injection nozzle and the sealing of a cylinder head penetration part. CONSTITUTION:A recessed part 4, which is opened upward, is formed in the side wall of a cylinder head l, and a plug 5 is installed to the recessed part 4, and the plug 5 is provided with a hole for absorbing the dislocation of a fuel injection nozzle 2 and for passing the fuel injection nozzle 2. An attachment is arranged outside of the plug 5, and a clearance between the attachment 7 and the plug 5 is sealed by a first sealing material 6, and a clearance between the attachment 7 and the fuel injection nozzle 2 is sealed by a second sealing material 3, and the attachment 7 is fixed by a nut 8. The fuel injection nozzle 2 and a fuel pipe 10 are connected outside of the cylinder head 1.
Patent JP-H10211551-A (JP)
Title: Production of thin cast slab by twin roll type continuous casting
Inventor: MOROHOSHI TAKASHI
IPC: B22D11/10
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To collect the foreign matters into a trimming thickness cut off in the after- process by casting while adding sulfur or sulfide into molten metal surface at the position near twin rolls except both edge parts of the twin rolls in the molten metal pool part to shift the foreign matters into the both edge part in the width direction. SOLUTION: The molten metal surface in the molten metal pool part is covered with the floated foreign matters 12 of the inclusions, etc., but at the time of adding the sulfur S, the floated foreign matters 12 on the molten metal surface are shifted to the peripheral part as repelling from the S supplying position. Therefore, in the case the S supplying position is arranged to the approached position to the twin rolls except the neighborhoods of both edge sides of the twin rolls 2, 2', the floated foreign matters 12 repelled with the S addition, are collected by shifting to both edge sides of the twin rolls 2, 2' and remarkably reduced on the molten metal surface at the center part.  Further, the floated foreign matters 12 on the molten metal surface are shifted to the leaving direction from the solidified starting point 8 and remarkably reduced at the neighborhood of the solidified starting point 8. Therefore, the S supplying position is desirable to be near the center part of the length of the rolls 2, 2'.
Patent JP-S61172461-A (JP)
Title: Communication equipment
Inventor: SENOO SHOICHIRO
IPC: H04L13/00
Filed: 1985-01-28
Abstract: PURPOSE:To improve the utilizing efficiency of a reception buffer per reception data block by assigning a reception buffer in response to the length of a received data block when a transmission control procedure whose length of the data block is indefinite is used. CONSTITUTION:When a receiver 2 detects the head of a data block to be received in a signal on a communication circuit 1, the reception data is started transferring to a reception buffer 4 designated by a buffer pointer 3 during reception. Even when the data is transferred to the last of the reception buffer 4, if the data block is not finished, the succeeding reception data is transferred to a reception buffer 6 designated by a buffer pointer 5. A buffer pointer is prepared at each reception buffer, plural buffers are used to accommodate one data block and form a buffer chain using the reception buffer 4 as the head. Then the buffer chain is moved to a processing waiting reception buffer 10 by moving the pointer from the reception buffer pointer 3 to a processing wait buffer pointer 9.
Patent JP-H07221153-A (JP)
Title: Non-contact temperature measuring device in semiconductor manufacturing device
Inventor: KAKO MASAO
IPC: C30B25/10
Filed: 1994-02-04
Abstract: PURPOSE:To provide a non-contact temperature measuring device, which can measure accurately the temperature of wafers in a treating chamber in a non- contact state, in a semiconductor manufacturing device, wherein the wafers are heated in a non-contact state. CONSTITUTION:A semiconductor manufacturing device, which has transfer means 13 and 14 for transferring wafers 3, a treating chamber 1 for conducting a treatment of the wafers and a heating means 8 for heating the wafers 3, is constituted of a non-contact temperature measuring device 9, which measures the temperature of the wafers 3 in a non-contact state before the wafers 3 are transferred to the chamber 1, and a non-contact temperature measuring device 10, which measures the temperature of the wafers in a non-contact state in the chamber 1 using the value of the emissivity of the wafers 3, which is calculated from the wafer temperature prior to the transfer of the wafers to the chamber 1.
Patent JP-S59137138-A (JP)
Title: Production of housing
Inventor: HIRANO MASAO
IPC: B21D51/52
Filed: 1983-01-27
Abstract: PURPOSE:To produce an optional housing at a low cost without using any die by cutting a stock plate so as to have a developed shape of a housing, positioning and joining shape memory alloys to the prescribed sections thereof, and subjecting the same to a heating treatment to deform the alloys. CONSTITUTION:A stock plate 2 is manufactured according to the development of a housing and the folding parts shown by dotted lines are marked off. Shape memory alloy pieces 6 subjected to a prescribed memory treatment are adequately positioned and pasted to the respective folding parts of the plate 2. An object to be housed 7 is placed in the prescribed position of the plate 2 and is subjected to a heating treatment at about 70-80 deg.C so that the pieces 6 restore the preliminarily memorized shape. A housing 8 having a square shape is thus obtd. and working efficiency is improved.
Patent JP-H02191005-A (JP)
Title: Guidance device for self-travelling moving device
Inventor: KUME MASAO
IPC: G05D1/02
Filed: 1989-01-20
Abstract: PURPOSE:To accurately scanning-move an arbitrary area by providing a means to detect a position relation with a parallel line when the title moving device passes through a target substance and moves along the parallel line which is separate by a prescribed distance. CONSTITUTION:A moving device main body 1 is positioned so that the center axis of an optical signal sample cylinder 2a may correspond to a straight line L0. Next a land mark M1 is handled from a land mark station S1, moved in the orthogonal direction to the straight line L0 by the lateral width length of the moving device main body 1, and reset. When the land mark M1 is handled, since the moving device main body 1 stands still, the land mark M1 is accurately set. When an arm 3 takes off the land mark M1, the main body 1 turns around a center point A0 by 180 deg., and then moves toward a land mark station S2 while progressing along the straight line L0.
Patent JP-H10209567-A (JP)
Title: Surface light-emitting type semiconductor laser element
Inventor: SAKAMOTO AKIRA
IPC: H01S5/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristic degradation of the reflecting mirror of a surface light-emitting type semiconductor laser element and reduce its laser oscillation threshold and make its oscillation wavelength coincide with a desired value, by optimizing the relation between the film thicknesses of its cap layer and the uppermost semiconductor layer of its reflecting mirror. SOLUTION: An n-type lower semiconductor multilayer reflection film 21 is formed by laminating n-type Al0.9 Ga0.1 As layers and n-type Al0.7 Ga0.3 As layers with respective film thicknesses λ/(4nr ) (where λ: oscillation wavelength, nr : refractive index). Also, by laminating alternately p-type Al0.9 Ga0.1 As layers and other p-type Al0.7 Ga0.3 As layers with respective film thicknesses λ/(4nr ), an upper semiconductor multilayer reflection film 22 is so formed as to make the film thickness of its uppermost p-type Al0.3 Ga0.7 As layer 201 slightly smaller than λ/(4nr ). Finally, the film thickness of a p-type cap layer 6 is so adjusted that the sum of the film thicknesses of this cap layer 6 and the uppermost p-type Al0.3 Ga0.7 As layer 201 is made larger than λ/(4nrs ).  Hereupon, nrs is the average refractive index of the p-type Al0.3 Ga0.7 As layers 201.
Patent JP-H06222390-A (JP)
Title: Liquid crystal display device
Inventor: MIYAJIMA KOJI
IPC: G02F1/1368
Filed: 1993-01-28
Abstract: PURPOSE:To improve a numerical aperture by enlarging a display electrode area by providing an interlayer insulating film at base substrate of a display electrode and providing a light shielding film at the side of substrate where a thin film transistor is provided. CONSTITUTION:The interlayer insulating film 14 is provided on the whole surface of the substrate 10 containing the thin film transistor and the display electrode 23 is provided on the interlayer insulating film by stretching onto a gate line 12 and onto a drain line 20 and is connected with a source electrode 21 through a contact hole. The light shielding film 25 is provided on the display electrode 23 so as to cover a channel section of the thin film transistor. The display electrode 23 can be enlarged onto the gate line 12 and onto the drain line 20 by providing the interlayer insulating film 14 on the whole surface of the substrate. Since light leakage between pixels is thus shut off by the gate line 12 and the drain line 20, light shielding film 25 is provided only at the channel section of the thin film transistor and is formed with the smallest area. Consequently the numerical aperture is improved.
Patent JP-S63179759-A (JP)
Title: Document preparing apparatus
Inventor: MIKUNI SHIN
IPC: G06F3/12
Filed: 1987-01-22
Abstract: PURPOSE:To accurately and easily perform the overlap-printing of a plurality of documents on one paper, by performing the printing of the first document data at a preliminarily designated position in a word processor and subsequently discriminating the second document data to perform the printing thereof at a preliminarily designated position. CONSTITUTION:A specific printing designation means 1 for designating the overlap-printing of the first and second document data (containing a figure and a mark) by key operation and a printing position designation means 2 for preliminarily designating the printing position at the time of overlap-printing corresponding to the document data are mounted. Then, the first document data wherein the overlap-printing is designated by the specific printing means 2 is printed at the printing position designated by the printing position designation means 2. Further, a printing means 3 for performing the discrimination printing of the second document data at the printing position designated by the printing position designation means 2 with respect to the first document data, for example, at different printing density is mounted. For example, in the preparation of a New Year's card, with the first document data 'A Happy New Year!' for the background, the printing position of the second document data (greeting message) at the time of overlap-printing is preliminarily designated corresponding to each document data by the printing position designation means 2.